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Re: Status of SEE and Autovectorization patches?
On Thu, May 04, 2006 at 02:53:38PM -0400, David Edelsohn wrote:
> >>>>> H J Lu writes:
>
> >> > This is case for all extensions for i386. For x86-64, only
> >> > zero_extendsidi2 won't clobber CC.
> >> Again, for x86.
>
> HJ> But SEE doesn't provide a way to deal with it.
>
> Um, so extend SEE to better support your needs?
>
> David
We are working on it. In the meantime, we don't think SEE should be
turned on by any -Ox on x86 and x86-64. We are also checking ia64 now.
H.J.